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Posted: Wed Dec 08, 2021 4:12 am
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问题37 0.25 If the radius of a wire is reduced to half of its original radius (D. = D.) under loading, the elastic modulus will double decrease by SOK (1/2 of original value decrease by 25% remain unchanged U 问题 38 0.25 Almlong metal is place in a furnace at 100ºC. Determine the linear coefficient of thermal expansion for this material if the metal elongates 2 mm upon heating from 25°C to 100°C. Provide your answer in ppm/" Provide your answer in ppm/"cle 10*rer's and include at least one decimal place les 11.2)
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